Leukotriene B4 metabolic process

Across TCGA patient cohorts, RNA activity of the Leukotriene B4 metabolic process pathway is significantly associated with the protein abundance of multiple proteins, with the LSCC cohort showing a particularly strong set of associations.

The most reproducible pathway-associated proteins across cancer lineages are PTGR1, ARRB1, and UGDH, each associated with the pathway in up to 6 cancer types. Since the analysis shows associations rather than directional relationships, both pathway-to-partner and partner-to-pathway views are reported.

Each partner is linked to its corresponding Q-omics profile. The scatter plot shows the strongest association, Leukotriene B4 metabolic process activity versus PTGR1 in LSCC (Pearson r = 0.76).

Pathway-associated proteins by consensus

Ranked by combined sampling and lineage consensus. X-score (pathway→partner) and Y-score (partner→pathway) are standardized regression coefficients; both directions are reported because the association is undirected. The reported p-values are derived from the association test.

Lineage	Partner protein	X-score	Y-score	p(X)	p(Y)	Sampling consensus	Lineage consensus
LSCC	PTGR1 →	+1.115	+0.298	<.001	<.001	3	6
GBM	ARRB1 →	-0.418	-0.152	.001	<.001	3	5
HNSC	UGDH →	+0.598	+0.179	<.001	<.001	3	5
OV	CASP6 →	+0.437	+0.140	.001	<.001	3	5
LSCC	INPP1 →	-0.449	-0.227	<.001	<.001	3	5
LSCC	SHANK3 →	-0.188	-0.209	<.001	<.001	3	5

Each partner links to its Q-omics profile. Showing the 6 strongest associations by consensus.

GO:0036102 vs PTGR1 — LSCC

Explore this scatter interactively →